The dinner will take place at Ristorante "Duomo", in Via Roma 70, Pise. A map is available here: http://tinyurl.com/ristorante-duomo-pisa

The dinner is open to all attendees; if you're not a speaker, make sure to buy the ticket online. You can buy the dinner tickets here (after logging in): http://conferences.yapceurope.org/ipw2009/purchase